Workspace for notes, documents, databases and project tracking, with Notion AI that answers questions with citations and Custom Agents that automate recurring work.
Notion organizes content as pages and blocks, with databases offering multiple views. Templates and guides cover project management, engineering, design and marketing use. Notion AI answers questions with citations and Custom Agents can automate recurring tasks.
It connects to other tools through connections, import and export, AI connectors and external agents, and offers a Developer Platform. Pages can be published with Notion Sites.
It suits individuals and teams who want one flexible workspace for documents and light project management. Higher AI capabilities are tied to the Business plan and above.
Free plan available; usage-based pricing; other plans: check official pricing
Free
Limits: 5 MB per file upload; 7-day page history; 10 external guests; Notion AI trial only
| Item | Rate | Details | Source and check date |
|---|---|---|---|
| Custom Agents add-on | USD 10 per 1,000 monthly Notion credits per month | Free to try, then charged | Source for Custom Agents add-on (opens in a new tab)Checked October 24, 2026 |
Prices checked on October 24, 2026 from the vendor's official page. Vendors change prices; confirm before buying. How we check prices. Official pricing page (opens in a new tab)
Individuals and teams that want a flexible workspace for documents, databases and project tracking with AI assistance.
This page is based on desk research of the vendor's public pages and documentation. SIDAN Stack has not tested this product hands-on. How we research. Last verified: October 24, 2026.
Anthropic's AI assistant for chat, writing, analysis and coding help, available on the web and apps with free, individual and team plans.
Free plan available; listed paid plans from USD 17 per month, billed annually; other plans: check official pricing
Google's AI assistant app for chat, image creation, research and everyday help, with a free tier and Google AI Plus, Pro and Ultra subscriptions.
Free plan available; paid plans from USD 4.99 per month
Grammarly is an AI writing assistant that checks spelling, grammar and tone as you write in browsers, desktop apps, mobile keyboards and tools such as Google Docs, Word, Gmail, Outlook and Slack. Paid plans add full-sentence rewrites, tone adjustment, plagiarism and AI-text detection, a monthly allowance of generative AI prompts, and team features such as style guides and brand tones.
Free plan available; paid plans from USD 12 per user per month, billed annually
Linear is an issue tracking and project planning tool for software teams. Work is organized into teams, issues, cycles, projects and initiatives, with triage for incoming requests, Asks for turning Slack or email requests into issues, Insights for reporting, and an agent platform that lets coding agents and AI clients act on issues.
Free plan available; paid plans from USD 10 per user per month, billed annually
To evaluate a software free plan, first decide whether it is a permanent plan, a time-limited trial or a credit grant; then convert its caps into your expected usage, check seat limits, find out what happens when you exceed a limit, review history retention and export, read the terms of use, map security features to tiers and price the first paid tier. This guide applies those steps to free plans recorded from official pages on 24 October 2026, including Firecrawl, Apify, Zapier, Supabase, Vercel, Notion, GitHub Copilot and Cursor.